395781036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{16417}}^1$

素因数の和:16479

約数の個数: 72

約数和(自身を含む): 1100531376

約数和(自身を除く): 704750340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 12054, 16417, 24108, 32834, 49251, 65668, 98502, 114919, 197004, 229838, 344757, 459676, 673097, 689514, 804433, 1346194, 1379028, 1608866, 2019291, 2413299, 2692388, 3217732, 4038582, 4711679, 4826598, 8077164, 9423358, 9653196, 14135037, 18846716, 28270074, 32981753, 56540148, 65963506, 98945259, 131927012, 197890518, 395781036]

約数ペア:

[(1, 395781036), (2, 197890518), (3, 131927012), (4, 98945259), (6, 65963506), (7, 56540148), (12, 32981753), (14, 28270074), (21, 18846716), (28, 14135037), (41, 9653196), (42, 9423358), (49, 8077164), (82, 4826598), (84, 4711679), (98, 4038582), (123, 3217732), (147, 2692388), (164, 2413299), (196, 2019291), (246, 1608866), (287, 1379028), (294, 1346194), (492, 804433), (574, 689514), (588, 673097), (861, 459676), (1148, 344757), (1722, 229838), (2009, 197004), (3444, 114919), (4018, 98502), (6027, 65668), (8036, 49251), (12054, 32834), (16417, 24108)]